18948206

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4937}}^1$

素因数の和:5059

約数の個数: 16

約数和(自身を含む): 30220560

約数和(自身を除く): 11272354

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 4937, 9874, 93803, 187606, 498637, 997274, 9474103, 18948206]

約数ペア:

[(1, 18948206), (2, 9474103), (19, 997274), (38, 498637), (101, 187606), (202, 93803), (1919, 9874), (3838, 4937)]